baber/WOPTO huggingface dataset:
Patent DE-3421743-A1 (DE)
Title: Device for setting down, picking up and unloading pressed material
Inventor: EGGENMUELLER ALFRED DR ING
IPC: E01H1/04
Filed: 1984-06-12
Abstract: The pick-up device 3 arranged on the vehicle 10 brings the material to the press 2, the prongs 5 of which convey the material via the pressing channel 6 into the interior of the shaping box 1. The press upper side 7 and the end of the pressing channel 6 project into the shaping box 1. It is thus achieved that, in association with the inwardly pivoted side flaps 8, the material forms a bridge on the underside of the shaping box 1. On setting down or transferring by means of the lifting frame 11 and the telescope 12, the material remains in the shaping box by means of this bridge. After opening the side flaps 8 and possibly also the rear wall 18, the shaping box 1 can again be pivoted back onto the vehicle 10. For picking up again material which has been put down on the ground, the opened shaping box 1 is again placed on the material and the rear wall 18 and the side flaps 8 are closed. By means of the lifting frame 11 and the telescope 12, the pressed material can be brought onto the lorry or into a container. Instead of the lifting frame 11 and the telescope 12, a lifting frame with articulated arm or a parallelogram linkage can be used for moving the shaping box 1. <IMAGE>
Patent DE-3424967-A1 (DE)
Title: Circuit for detecting conductor contacting in light signals
Inventor: MEIER JOACHIM
IPC: B61L7/10
Filed: 1984-07-06
Abstract: High-impedance voltage indicators (M1 to M3) which trigger a predetermined switching routine for the respective light signal if they are deactivated at that time, i.e. when the associated signalling lamp is switched off in terms of operation are connected in parallel to the switch-on contacts (S1/1 to S3/1) of the signalling lamps (Ws, Ge, Gn) which are assigned to the travel indication. This is the case when there is conductor contact between a feed line (3) leading to a signalling lamp (e.g. Gn) which is not switched on and a feed line (1) leading to a signalling lamp (Ws) which is switched on. Then, the light signal is either completely deactivated or placed at STOP or else the light signal is only then deactivated or set to STOP if a more dangerous signal indication than the signal indication which is switched on in terms of operation could come to be displayed as a result of the conductor contact. If the feed circuit leading to the signalling lamp (Rt) for the stopped indication is affected by a fault, the affected signalling lamp is always deactivated. <IMAGE>
Patent DE-3427148-A1 (DE)
Inventor: NIKISCH HORST DIPL ING
IPC: B23Q11/00
Filed: 1984-07-24
Abstract: 1. A device for the supervision and control of a machining tool (30) which may be fastened by means of a chuck (1) to the work spindle (2) of a machine tool, characterized in that the supervision device may be inserted as the chuck (1) between the work spindle (2) and the machining tool (30) and also guarantees a limited play in transmission, and that the machining tool (30) upon contact with a work-piece, proceeding from the start of a movement of play, generates a control signal which is suitable for the control of a spindle drive and/or feed.
Patent DE-3430468-A1 (DE)
Title: Device for lifting and/or transporting conveyor troughs
Inventor: SCHUETTE KARL-HEINZ
IPC: B66C1/64
Filed: 1984-08-18
Abstract: The device (1) for lifting and/or transporting conveyor troughs (2) has, on a cross-piece (4), a pivotable clamping lever (6) and a fixed, end clamping jaw (7). A connecting chain (9) extends from the pivotable clamping lever (6) to a suspension part (10), which is arranged above the fixed clamping jaw (7) and can be a shackle or the like, in such a way that the centre of gravity is balanced during an eccentric application of load on the cross-piece (4) and in addition it is ensured that the trough sections suspended on the cross-piece cannot be released unintentionally. <IMAGE>
Patent DE-3431365-A1 (DE)
Title: Printing process for textile material
Inventor: HOFSTETTER RAYMOND
IPC: D06P3/82
Filed: 1984-08-25
Abstract: A process for the printing of cellulose or of a textile mixture consisting of cellulose and a natural or synthetic polyamide, characterised in that   a) the textile material is printed with a printing paste which contains an anionic, basic or cationic dye and a synthetic thickener,     b) the dye is fixed by heating, c) the textile material is treated before or after process steps a) and b) with a fixing agent F), which is a water-soluble product which is obtained by reaction of   A) a reaction product of a mono- or polyfunctional primary or secondary amine in the form of the free base or in salt form with cyanamide, dicyandiamide, guanidine or biguanidine, the reaction product obtained containing reactive hydrogen atoms bonded to N atoms, with B) an N-methylol compound of urea, melamine, guanamine, triazinone, urone, urethane, carbamate or acid amide in aqueous solution,  together with a catalyst   C) for the crosslinking of the N-methylol component and   D) a heat treatment for the fixing agent F).
Patent DE-3432124-A1 (DE)
Title: Control mechanism for transmission latches in a speed changing hub for a bicycle
Inventor: NAGANO MASASHI
IPC: B62M11/16
Filed: 1984-08-31
Abstract: In a multi-speed bicycle gear hub with transmission latches and an actuation element for the movement of the latches out of the raised position in which the latches are in engagement with a latch wheel toothing of driven elements, into the lowered position in which the latches are disengaged from the latch wheel toothings, pushing elements are provided which act in conjunction with the movement of the actuation element in order to move the transmission latches into the lowered positions. The pushing elements are each arranged next to the corresponding transmission elements and provided with an energy store which is bent when, upon engagement of the transmission latch with the associated latch wheel toothing below a load which exceeds a predetermined value, the actuation element is actuated, as a result of which an adjustment force is exerted on the transmission latch which endeavours to move the latch into the lowered position. The gear hub can thus also be actuated when the bicycle is driven and permits an automatic gear change by reducing the drive force.
Patent DE-3434657-A1 (DE)
Title: Physiological measuring probe
Inventor: MORGENSTERN JUERGEN PROF DR
IPC: A61B5/00
Filed: 1984-09-21
Abstract: The invention relates to a physiological measuring probe, especially a vaginal electrode for recording of a fetal ECG. Especially effective contact is made possible by use of a clip in which the clip legs are connected to one another in a springy manner and have tips at their ends through which a skin fold is drawn into a gap when the pressure is released from the spring. At the same time, the clip closes and firmly holds the skin fold under a defined contact pressure in the gap between the clip legs, and this is further assisted by the tips. However, in this case the tips are no longer used for making contact and accordingly penetrate into the skin only slightly. The clip consists of a tape-like material, so that a width predetermined by the width of the tape also exists for the gap between the clip legs. This makes it possible, in particular, to locate transmitters for further measurement devices on the opposite surfaces of the clip legs in order to permit monitoring of parturition substantially by measurement techniques.
Patent DE-3434868-A1 (DE)
Title: Beacon for road marking
Inventor: DITTRICH KLAUS-JUERGEN
IPC: E01F9/688
Filed: 1984-09-22
Abstract: A beacon for road marking is proposed, which consists of a foot and a plate which is fastened on the foot and can be provided with traffic signs. In order to avoid danger in traffic, the plate is designed as a web plate made of plastic material and the foot consists of a hollow plastic shape which can be filled with sand or another material.
Patent DE-3436849-A1 (DE)
Title: Shut-off valve for vacuum pumps
Inventor: ZWETKOW ZWETKO
IPC: F04C28/28
Filed: 1984-10-08
Abstract: The invention relates to a shut-off valve for vacuum pumps when these are stopped. The purpose of the invention is to reduce wear, proneness to faults and manufacturing effort. The object of the invention was to develop a shut-off valve which is composed of simple parts, does not have any bores sliding through sealing elements, can cope in the open state without an oil flow and does not require either a separate oil line or a separate oil pump. According to the invention it is provided that the valve body and the tappet each consist of a section of pipe. The separating wall between the two chambers is an assembly element. The plunger is provided with a shaft and is slidingly seated on the tappet. Disposed on the discharge chamber-side of the tappet as an abutment for its compression spring, there is a disc fixed by a guide ring, the valve disc being placed on the other end of the tappet. Close to its ends, the tappet has venting orifices.
Patent DE-3440834-A1 (DE)
Title: Rolling pin in the manner of noodle roller
Inventor: GRUBER BRUNO
IPC: A21C3/02
Filed: 1984-11-08
Abstract: In a rolling pin having a roller, spacer rings are arranged on the side of the roller which have an enlarged diameter relative to the roller. The spacer rings roll off on a firm rolling base and ensure that a dough of a defined thickness can be rolled out in a simple manner.
Patent DE-3443938-A1 (DE)
Title: Prefabricated compound unit
Inventor: HOERICHT ROLF
IPC: E04H6/02
Filed: 1984-12-01
Abstract: The invention relates to a prefabricated compound unit in the form of a structural cell which is designed as a drum-shaped, cylindrical tubular element (25). The tubular element may exhibit a round, in particular circular or polygonal, cross-section and be constructed in one piece or from longitudinal segments which are connected to one another in a sealed manner. In each case, the tubular element (25) permits a rapid and simple assembly of various building structures and easier, cheaper transportation by road. <IMAGE>
Patent DE-3501266-A1 (DE)
Title: Sledge
Inventor: LUECKING ALFRED
IPC: B62B13/06
Filed: 1985-01-16
Abstract: The invention is based on the object of creating a sledge which, while of simple construction, ensures good damping of the jolts caused by the surface travelled over. The object is achieved according to the invention in that springs are inserted between seat and runners. The seat is preferably suspended by means of springs at the front on the runner tips. In a preferred design, the runner tips are bent around up to the central plane, the runner tips preferably being connected directly to one another in the central plane of the sledge.
Patent DE-3507579-A1 (DE)
Inventor: PADMANATHAN THURAIRAJAH
IPC: C07D245/02
Filed: 1985-03-04
Abstract: This invention provides a process for preparing a 2-hydrazino-1,3-diazacycloalk-2-ene hydrohalide The process comprises reacting a one molar proportion of either tautomeric isomer of a 2-nitroamino-1,3-diazacycloalk-2-ene represented by the following formulas:wherein R<sup>1</sup> is hydrogen, C<sub>1</sub>-C<sub>6</sub> alkyl, C,- C<sub>6</sub> hydroxyalkyl, C,-C<sub>6</sub> alkoxyalkyl, phenyl, substituted phenyl, benzyl, or substituted benzyl, R<sup>2</sup> and R<sup>3</sup> are independently hydrogen, C,- C<sub>6</sub> alkyl, C<sub>1</sub>-C<sub>6</sub> alkoxy, C,-C<sub>s</sub> alkoxyalkyl, hydroxyl, aryl, substituted aryl, aralkyl and substituted aralkyl, and n is an integer from 0 to 3 with about an equimolar proportion of an ammonium halide or hydrazonium halide, and about a 1 to 2 molar proportion of hydrazine hydrate in a composition selected from a C, to C, aliphatic alcohol, water or a mixture thereof, at a temperature from about ambient to the reflux, and isolating the end product as a monohydrohalide.This invention also provides a process for preparing a 2- hydrazino 1. 3-diazacycloalk-2-ene dihydrohalide. The process comprises reacting a compound of the formula:wherein R<sup>1</sup> is hydrogen, C, to C<sub>6</sub> alkyl, or C, to C<sub>6</sub> hydroxyalkyl, R<sup>2</sup> and R<sup>3</sup> are independently hydrogen or C, to C<sub>6</sub> alkyl, n is 0 to 3 and X is a halide ion, with hydrogen halide wherein the halide ion is the same as defined above in a C, to C<sub>4</sub> alkyl alcohol at about 0 to 30C.; and recovering the corresponding 2-hydrazino-1, 3-diazacycloalk-2-ene dihydrohalide.
Patent DE-3508477-A1 (DE)
Title: Retaining device for telecommunications technology apparatuses
Inventor: HEINRICH PAUL
IPC: H05K7/18
Filed: 1985-03-09
Abstract: A retaining device for plug-in apparatus units for telecommunications technology, in the case of which suspension devices, which are constructed like brackets on angled rails are attached, and electrical plug connector parts are located between the angled rails. When apparatus units are inserted, it is also intended to produce optical connections by plugging in. In this case, tolerances between the apparatus unit and the rack and between a drawer (which carries optical waveguide plug devices) and the apparatus insert must be compensated for. Furthermore, the larger bending radius of the optical waveguides must be taken into account. A lateral carrier, which is produced as a casting and has webs which are cast on, spread out towards the front and carry a mounting plate for retaining optical waveguide plug devices is attached between the angled rails.
Patent DE-3515469-A1 (DE)
Title: Fuel element for a water-cooled nuclear reactor
Inventor: GOETZMANN CLAUS DIPL ING
IPC: G21C3/328
Filed: 1985-04-29
Abstract: Fuel-free rods (5B) which contain water can be provided at individual points in fuel elements for a water-cooled nuclear reactor, between the fuel rods (5A) which are arranged in a regular lattice formation. According to the invention, such water rods (5B) contain the water in a cavity (7) through which no flow occurs. They have a hydraulically active cylindrical cross-section which is enlarged by at least 10% relative to the fuel rods (5A). Such water rods (5B) are suitable for high converters, because they improve the moderating ratio without forming an undesired coolant by-pass. <IMAGE>
Patent DE-3524083-A1 (DE)
Title: Melt vessel
Inventor: FASSBENDER KURT B
IPC: C10C3/12
Filed: 1985-07-05
Abstract: The melting of solids in their own liquid phase, for example of pitch as a binder for manufacturing carbon electrodes, has hitherto required complicated appliances having heat exchangers outside the melt vessel, expansion vessels, long heat-insulated and heated conduits, and special heat-insulated and heated pumps. The appliance according to the invention does not have these drawbacks. The melt vessel (1) of the appliance has an oblong shape in a vertical direction and is divided by a tubular body (3) into two separate concentrically arranged regions (4, 5), each of which is provided with a heating appliance (6, 7). The material is fed in as a solid into the liquid phase of the inner region (5). The liquid phase, for example pitch (14), is continuously pumped over between the two concentric regions (4, 5) by means of a pump (17), and a portion corresponding to the infeed amount is removed as the product from the outer region (4) via an outlet port (19). <IMAGE>
Patent DE-3524523-A1 (DE)
Title: Circuit for essentially equal-priority connection of at least two telephone terminals to a common line
Inventor: SCHMIDT PETER
IPC: H04M1/715
Filed: 1985-07-05
Abstract: Circuit for essentially equal-priority connection of at least two telephone terminals to a common line in each case with a bistable relay which is in each case allocated to a telephone terminal and which can in each case be activated through electronic switching means by the loop current in the allocated connection line with the activation of a timer containing a time constant and, with its activation, which disconnects at least one other telephone terminal, including the electronic switching means associated with the allocated bistable relay, from the common line, the electronic switching means which are associated with the bistable relay allocated to the other telephone terminal being directly blocked by the electronic switching means which are associated with the bistable relay which is allocated to the telephone terminal which generates the loop. <IMAGE>
Patent DE-3525222-A1 (DE)
Title: Explosion protection device of a spraying chamber for the application of powdered coating materials
Inventor: MOKROS MARTIN DIPL ING
IPC: B05B16/60
Filed: 1985-07-15
Abstract: The invention relates to an explosion protection device of a spraying chamber (1) for the application of powdered coating materials to protect against the explosion of industrial dust. The invention is essentially characterised in that a non-load-bearing balanced structural panel (2) is arranged in the rear wall of the spraying chamber (1). The size of the said panel is determined by the area necessary for the release of explosion products and for obtaining the pressure necessary for development. To prevent the transmission of flames to the operating chamber, the rear chamber is separated from the spraying chamber by a cover having suction apertures with a movable elastic plate, which acts as a self-closing flap in the event of an explosion. <IMAGE>
Patent DE-3529840-A1 (DE)
Title: Duplicating material, in particular duplicating sets
IPC: B41M5/124
Filed: 1985-08-21
Abstract: The invention relates to a duplicating material, in particular for duplicating sets consisting of a plurality of writing sheets, wherein the back of at least one sheet is provided with a coating composition. This coating composition consists of capsules which break open under writing pressure and contain an inner liquid phase and a filler which forms a spacer for the capsules, and a binder. The front of the writing sheet lying underneath the first duplicating sheet coated on the back has a coating composition which contains the colour developer. It is the object of the invention to reduce the existing roughness of the known duplicating material of this type and to make the surface of the material less sensitive to friction and to provide filler particles of a size which is as uniform as possible. This object is achieved when at least 2.5 % by weight of the filler consists of micronised wax powder whose melting point is above the drying temperature of the duplicating material.
Patent DE-3535279-A1 (DE)
Title: Process and apparatus for continuous production and utilisation of condensation water
Inventor: ZIEGLER WALTER
IPC: C02F1/14
Filed: 1985-10-03
Abstract: A vessel is one-quarter-filled with aqueous solutions and sludges, preferably of salty sea water, which is exposed to heat by solar or other forms of radiation. The liquid, evaporated parts are precipitated in the form of condensate onto the walls, which condensate flows off outwards via a duct provided in the vessel. The apparatus for this purpose is composed of a steep-sided vessel, the bottom part of which is designed as a filling chamber and the top part of which is designed as an evaporation chamber. A duct having a gradient is mounted in the lower third of the vessel, the lowest point of which duct ends in a bend which has an inlet curving upwards and an outlet curving downwards which can be optionally opened and closed. The condensation water obtained is made palatable and nutritional for humans and animals by addition of tablets or minerals. If it is to serve for irrigating plants, nutrient salts, etc. are added.
Patent DE-3538665-A1 (DE)
Title: Signal converter
Inventor: SCHMID EBERHARD DR
IPC: G01D5/42
Filed: 1985-10-31
Abstract: A nozzle baffle plate system is provided for a signal converter. A ball is fitted in a cage between the nozzle and the plate. As a result of arranging the ball in the cage above the opening of the nozzle it is not necessary to adjust the baffle plate exactly parallel to the opening cross-section of the nozzle. The ball centres itself in the airflow emerging from the nozzle. If the baffle plate is mounted such that it can pivot and an electromagnet is provided at the other end of the plate, it is possible using this signal converter to convert the electrical current supplied to the electromagnet into a pressure.
Patent DE-3539475-A1 (DE)
Inventor: ELTZ HANS-ULRICH VON DER DR
IPC: D06P3/14
Filed: 1985-11-07
Abstract: Hitherto there has been no practical pad-dwell process for wool piece goods which could be carried out without using large amounts of textile assistants. In addition, it has been necessary with all these processes to supply energy. Furthermore, large amounts of urea have always been used, which inevitably resulted in a high degree of waste water pollution. It has now been recognized according to the invention that satisfactory results can be obtained in the dyeing of wool piece goods with reactive dyes by effecting the padding operation with the dye solutions within the pH range from 1.5 to 4 and at room temperature and the subsequent dwell operation to obtain dye fixation without supply of heat. To prevent the formation of a frosting effect and to obtain deeper shades it is expediently possible also to add to the padding liquor nitrogen-containing ethoxylation products, in particular ethoxylated fatty amines, and/or alkyl polyglycol ethers.
Patent DE-3541383-A1 (DE)
Title: Telephone set with ancillary speech equipment
Inventor: GADEMANN WALTER DIPL ING
IPC: H04M1/715
Filed: 1985-11-22
Abstract: A conventional telephone set contains a speech circuit with a microphone, earpiece, balancing network, transformer (or active speech circuit) and further components. A connection pair for connecting an answering machine or other ancillary devices is normally connected in parallel with the earpiece. In order to be able to use additional speech equipment comprising, for example, headphones and a microphone which is mechanically connected to them, a second speech circuit with a balancing network and a transformer (or active speech circuit) is provided in addition to the first speech circuit. The transformer is connected to an amplifier to whose output the speech equipment can be connected. Thanks to the additional speech circuit, the expensive contacts otherwise required for the numerous changeover points are no longer needed. The circuit can be designed in such a way that the handset has priority, i.e. the speech equipment remains de-activated when the handset is picked up.
Patent DE-3543602-A1 (DE)
Title: Apparatus for machining objects
Inventor: FUJIMAKI KAZUMITSU
IPC: B08B15/04
Filed: 1985-12-10
Abstract: An apparatus for the fine machining of objects, e.g. by precise chip-forming or grinding operations on small objects in the dental sector, metal machining and sculpture, comprises a suction extraction device, a bottom wall and a cover which surround a working space. Waste material, such as dust and chips, produced during the machining process are prevented from scattering and collected outside the working space without hindering the capacity for work inside the working space. Both ends of the working space are open, allowing the object to be machined and the working tool to be introduced into the working space and positioned in the latter without hindrance.
Patent DE-3600287-A1 (DE)
Inventor: JENSEN-KORTE UTA DR
IPC: A01N43/56
Filed: 1986-01-08
Abstract: Insecticidally active 1-aryl-pyrazoles of the formula   <IMAGE>   in which R1 represents hydrogen, alkyl or haloalkyl, R2 represents alkyl, alkenyl, alkinyl, cycloalkyl, haloalkyl, haloalkenyl, alkoxyalkyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl, optionally substituted aralkyl or optionally substituted aryl, R3 represents alkyl, haloalkyl, cycloalkyl or optionally substituted aryl, Ar represents subsituted phenyl, with the exception of the 4-nitrophenyl radical or the 2,4-dinitrophenyl radical, or represents optionally substituted pyridyl, and n represents a number 0, 1 or 2.